K-9: [USA] The Martian dog working with Marvin the Martian (Looney Tunes).
Kahuna: [USA] The Micronesian deity from Jim Toomey's Sherman's Lagoon.
Kaitlin McManus: [USA] Crusible, probability altering Nu-gene active from Rob Liefeld's part of the original Image Universe.
Kal-L: [USA, Canada] The Golden Age version of Superman (DC Comics, pre-crisis Earth-2).
Kantinenwart, Der: [Germany] The waiter and janitor at the place where super-heroes dine, from Nicolas Mahler's super-hero satire.
Kara Zor-El: [USA] The pre-crisis Earth-1 version of Supergirl (DC Comics).
Karen Lane: [USA] Catburglar from Avalon Studios.
Kate McLellan: [USA] Burn, a member of Doom's IV with the ability to control heat (Image/Extreme Studios).
Kathy Pearson: [USA] Stasis, a Brigade operative from Rob Liefeld's part of the original Image Universe.
Kayo: [USA] Mercenary from Rob Liefeld's part of the original Image Universe.
Kel Ravvena: [USA] An Ion-pilot from Oren (Dark Ocean Studios).
Kero Padjyr: [USA] The leader of the cat-people Katawa from H'trae (Dark Ocean Studios).
Kh'ambt: [USA] Katellan warrior from Rob Liefeld's part of the original Image Universe.
Kildare: [USA] Character from Avalon Studios.
Kjeld Abell: [Danmark] Dansk forfatter (25.08.1901 - 05.03.1961).
Kleine König, Der: [USA] German name for The Little King, Otto Soglow's classic pantomime character.
Klunk: [USA] Hanna & Barbera's mechanic and pilot.
Knalle: [Denmark] The hungry ostrich from Carla and Vilhelm Hansen's series Rasmus Klump.
Knas-Kurt: [USA] Swedish name for Funny Floyd, the poet and naturalist in Upper Duckwater from Jerry Dumas and Mort Walker's series Sam and Silo.
Knight Sabre: [USA] Mickey Graves, energy absorbing Youngblood operative from both Rob Liefeld's part of the original Image universe and his revised Universe.
Kong Kylie: [USA] Danish name for The Little King, Otto Soglow's classic pantomime character.
Kurr: [USA] The name of the Savage Dragon before he came to Earth (Erik Larsen's part of the Image Universe).
Kurt: [Danmark] Hunden fra Werner Wejp-Olsens serie Momsemor.
Kyte: [USA] Character from Dale Keown's part of the original Image Universe/Full Bleed.